This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1961546 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1961546 Title: init freezes when >1 display connected on rocket lake PC Status in linux package in Ubuntu: Incomplete Bug description: # apt-cache policy linux-image-5.15.0-18-generic linux-image-5.15.0-18-generic: Installed: 5.15.0-18.18 Candidate: 5.15.0-18.18 Version table: *** 5.15.0-18.18 500 500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages 100 /var/lib/dpkg/status # lsb_release -rd Description: Ubuntu Jammy Jellyfish (development branch) Release: 22.04 To reproduce: try to boot with more than one connected display on Intel Rocket Lake PC (e.g. Asus B560-M with i5-11400) Actual results: init stops around the time KMS should engage Expected results: boots normally Upstream bugs fixed: https://gitlab.freedesktop.org/drm/intel/-/issues/4762 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1006166 fixed in 5.16.10 & 5.17rc4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1961546/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp